Finding the Third Proportional to 133,870.50 and 281,547

Step by Step Solution

1. Step 1: Write the proportion equation
   133,870.50 : 281,547 = 281,547 : x
2. Step 2: Convert to fraction form
   133,870.50/281,547 = 281,547/x
3. Step 3: Cross multiply
   133,870.50x = 281,547 × 281,547
4. Step 4: Simplify right side
   133,870.50x = 79,268,713,209
5. Step 5: Solve for x
   x = 79,268,713,209/133,870.50
6. Step 6: Final answer
   x = 592,129.81